. >>> new information about the crash that killed paul walker may have been caused by a mechanical actor. ben diesel stopped last night at the grash scene paying his respects. walker was riding in a porsche gt and tmz is reporting that car may have been leaking steering fluid. that may possibly explain how the driver lost control. the car hit a tree and a street lamp and then bust into flames. but authorities also say speed may have been a factor. >>> president obama has covered a news conference where he will highlight people who have been helped by his health reform law. the this news conference comes a day after the team said they worked out most of the bugs. the president will talk about the provisions of the affordable care act such as preventing denial tu to preexisting conditions. he will also be joined by americans who the white house say have benefited from the new law. >>> covered california has launched an online insurance exchange for small businesses. employers with no more than 50 full-time workers eligible for the program, they are not required to enroll. they can advise w